Question

1. Solve the equation. -4+7+2n=1?

2. 4(y-4)=8

help

Answer 1

Wait that's two question?

Or they're different?

Answer 2

they are different

Answer 3

need help on both

Answer 4

Alright let's look at the first one cx

Answer 5

okay

Answer 6

Alright so simplify \(-4+7+2n\) to \(2n+3\)
which would be \(2n+3=1\)
Now, take \(3\) and subtract it from each side
\(2n+3−\color{red}{3}=1−\color{red}{3}\)
it would be \(2n=−2\)

Answer 7

So, as your last step you will have to divide 2
\[\frac{ -2 }{ 2 }\]

Answer 8

which would give you \(-1\)
You can state that as \(n=−1\)